component
bl8503-40prm
Public Made by Adomby adom
BL Shanghai Belling Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. Datasheet-verified pinout, KiCad symbol/footprint/3D.
← Commit history
bl8503-40prm: restore the component block (pinout + model declarations) from this page's own README and symbol
1 file changed
+44−1
page.json+44−1@@ -33,5 +33,48 @@ "author": { "name": "Ray", "email": "[email protected]"+ },+ "component": {+ "mpn": "BL8503-40PRM",+ "manufacturer": "BL Shanghai Belling",+ "package": "SOT-23-3L",+ "pin_count": 3,+ "category": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "parts": {+ "symbol": "bl8503-40prm.kicad_sym",+ "footprint": "bl8503-40prm.kicad_mod",+ "model_3d": "bl8503-40prm-etched.glb",+ "model_3d_plain": "bl8503-40prm.glb",+ "model_3d_step": "bl8503-40prm-etched.step",+ "model_3d_step_plain": "bl8503-40prm.step",+ "lbr": "bl8503-40prm.lbr"+ },+ "pins": [+ {+ "number": "1",+ "name": "Vss",+ "type": "power_in",+ "description": "Ground reference (0V). Common return for input and output. Connect to system ground with a low-impedance path."+ },+ {+ "number": "2",+ "name": "Vout",+ "type": "power_out",+ "description": "Regulated output voltage (4.0V nominal, ±2%) for the -40 option. Delivers up to 250mA. Requires a 1µF output capacitor (tantalum recommended) for loop stability."+ },+ {+ "number": "3",+ "name": "Vin",+ "type": "power_in",+ "description": "Supply voltage input, 1.5V to 10V absolute max (recommended max 8V). Requires a 1µF input capacitor (tantalum recommended). For Vout=4.0V, Vin must exceed Vout + dropout (~4.4V @ 250mA)."+ }+ ],+ "provenance": {+ "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ } }-}+}